File named "example.xls" contained sensitive content and was quarantined but not easily found in CASB Investigate or DLP Enforce incidents by the file name
Cause
File named "example.xls" did contain the sensitive content but was inside "example.zip" file along with two other clean files
Resolution
If sensitive content triggers an incident watch for it being inside a zip file. Further research may need to be done searching on the zip file name